Holocene Oolitic Marine Sand Complexes of the Bahamas

Eugene C. Rankey, Stacy Lynn Reeder

Journal of Sedimentary Research (SEPM)

... velocities between 40 and 55 cm/s, but occur between flood tides that vary in strength, from in excess of 45 cm/s to below 30 cm/s. These currents...

Abstract: Seismic Behaviour of CO2 Saturated Fontainebleau Sandstone under in Situ Conditions; #90187 (2014)

Mizanul Huq Chowdhury and Douglas R. Schmitt

Search and Discovery.com

... in subsurface in a CO2 sequestration as seismic velocities are equally sensitive to a rock’s mineralogical composition, porosity and pore fluid...

Structure of Broadtop Synclinorium, Wills Mountain Anticlinorium, and Allegheny Frontal Zone

Frank Jacobeen, Jr. , William H. Kanes

AAPG Bulletin

... distance from the line of section or from the ground surface. REGIONAL CROSS-SECTION METHODS To understand the relation between the Broadtop synclinorium...

Dip and Azimuth Determination in 3D CRS-Stack

A. Hendriyana, M. Jaya, R. Sule, A.D. Guntara

Indonesian Petroleum Association

... when highest coherence achieved during scanning for several velocities between predefined minimum and maximum. In this example, minimum and maximum...

Occurrence and Evolution of Salt in Deep Gulf of Mexico: 1. The Setting

Joel S. Watkins , John W. Ladd , Richard T. Buffler , F. Jeanne Shaub , Mark H. Houston , J. Lamar Worzel

AAPG Special Volumes

... velocities in the area shown in Figures 2, 3, and 5 indicate salt deposition in a generally low area between the continental margin and the basement...

Adjustments of Velocity Logs to Tie Geophone Surveys

Warren Hicks

Oklahoma City Geological Society

.... 983-987, 1947. Haskell, N. A.: The Relation Between Depth, Lithology and Wave Velocity in Tertiary Sandstone and Shale - Geophysics, Vol. 6, 318-326...

Gas Hydrates: Part II: Rock Physics, an Introduction

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... (shear) velocities around 1950 m/s. Only small variations with temperature and confining pressure were observed. The ratio between P-wave velocity...

Further Consideration of the Question of Oil Output of Beds

Petroleum Geology: A Digest of Russian Literature

... of a hydrodynamic relation between individual beds and their zones. These investigations are being made for the present where gas occurs dissolved...

Submarine Current Measurements--Northwest Gulf of Mexico

George T. Moore

GCAGS Transactions

... of shallow and near-bottom currents. FIGURE 4. Relation between current velocity in cm/s (left ordinate axis) or knots (right ordinate axis) and capacity...

The Upper Triassic paralic deposits of the De Geerdalen Formation on Hopen: Outcrop analog to the subsurface Snadd Formation in the Barents Sea

T. G. Klausen, and A. Mørk

AAPG Bulletin

... of magnitude from 10 to 10,000. Transferred to the De Geerdalen Formation, this ratio suggests average discharge between 86 and (3,062 and 3,062,200 cfs...

Design and Calibration of a Photo-extinction Settling Tube for Grain Size Analysis

Asahiko Taira , Peter A. Scholle

Journal of Sedimentary Research (SEPM)

... freely without interaction. After a time t, the settling velocities of particles within the light beam are between Vx = H/t and Vu = (H + H)/t where H...

Seismic Expression of the Stratigraphic Succession: Chapter 12: Part I. Illinois Basin: Stratigraphy

Paul C. Heigold, Donald F. Oltz

AAPG Special Volumes

... 51: Interior Cratonic Basins Cluff, R. M., and Z. Lasemi, 1980, Paleochannel across Louden anticline, Fayette County, Illinois: its relation...

Factors linking the static and dynamic elastic stiffness of shale: An experimental study on shales

Xuan Qin, Yonghao Zhang, De-hua Han1

International Meeting for Applied Geoscience and Energy (IMAGE)

..., 𝑀1 of the velocity measurement could be the highest modulus in a loading path. To better understand the relation between the coefficients, we...

Deltaic Depositional Processes in a Glacier-Fed Lake: A Model for the Fluvial/Lacustrine Interface

Jim Bogen

Special Publications of SEPM

...). By supplying the computer model with this relation as velocity field and approximating the vertical velocities by Gaussian curves [relation (2...

Influence of Depth, Temperature, and Geologic Age on Porosity of Quartzose Sandstone: REPLY

John C. Maxwell

AAPG Bulletin

... agree that a linear relation between depth of burial and porosity of sandstones seems improbable. Empirically it would seem that the rate of reduction...

Part 3: Support Data (A)

Francis P. Shepard, Neil F. Marshall, Patrick A. McLoughlin, Gary G. Sullivan

AAPG Special Volumes

... of up- and downcanyon alternations shows a relation to depth, but with some exceptions. Thus two lowerings at 46 m average 2.7 hours; at 78 m...

Application of Seismography to Geological Problems

Eugene McDermott

AAPG Bulletin

... the average velocity through the medium, the length of the travelled path may be determ ned. By measuring the distance between the shot and recorder...

Broadband Seismic Technology and Beyond: Part III: The Interaction between Ocean Waves and Recorded Seismic Data

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... the wind calms down and then the shallower) shaped particle orbits. waves. The average wave height measured at the Gullfaks The dispersion relation...

Delineation of the Reservoir by Seismic Methods: Chapter 3

Roberto Sarmiento

AAPG Special Volumes

... Acoustic Impedance At an interface between two rock layers with different velocities and densities, part of the seismic energy will be reflected...

Toward a Morphological Classification of Organic Reefs and Reef Complexes: ABSTRACT

R. Martin

AAPG Bulletin

... of these t rms. The writer therefore has introduced the term "cycloherms" (circular reefs) for the gigantic shelf atolls such as those in the Devonian...

Triassic Rift Structure in Gulf of Maine

R. D. Ballard , Elazar Uchupi

AAPG Bulletin

... they range from 4.6-7.0 km/sec (inferred to be Unit 3). The areal distribution of the Unit 3 velocities is shown in Figure 8. Velocities between 4.6...

Sublacustrine Fan Morphology in Lake Superior

William R. Normark , Franklin H. Dickson

AAPG Bulletin

... the lake slope contours for more than 75 percent of the record time. Average bottom-water flow was about 4 cm/sec between July and December 1972...

Geologic and Oil-Field Controls on Earthquakes in the War-Wink Field, Delaware Basin: (Reprinted from WTGS September 1991, V. 31, No. 1)

Mark R. Baker, Diane I. Doser, Ming Luo

West Texas Geological Society

...’, well 3, Figure 2). The contact between the Mississippian limestone and the Barnett Shale is visible near the base of each log. These velocities...

Bed Configurations

J. C. Harms, J. B. Southard, D. R. Spearing , R. G. Walker

Special Publications of SEPM

... as in Figure 2-3 but a narrower range of flow velocities, shows two different large-scale bed phases between the stability typical dunes at higher...

Ocean Basin Ages and Amounts of Original Sediments

Edwin L. Hamilton

Journal of Sedimentary Research (SEPM)

... underlain by a second layer whose elastic-wave transmission velocities are intermediate between those of the sediment and the basaltic rock...